What are the symptoms of Bertazzoni Cooktop Error Code Er22?

Cooktop refuses to turn on or function Burners will not heat when activated Display shows Er22 error message Cooktop powers off unexpectedly during cooking Control panel becomes unresponsive Cooktop may feel hot to the touch even when not in use Heating elements cycle on and off intermittently

What can I safely check before calling a technician for Bertazzoni Cooktop Error Code Er22?

Turn off the cooktop and allow it to cool completely for at least 30-45 minutes Check your home's circuit breaker panel and verify the cooktop's dedicated circuit is in the ON position; reset it by switching OFF then ON if tripped Inspect the cooktop surface thoroughly and clean any grease, spills, or food debris with a damp cloth; ensure surface is completely dry Verify that cookware is appropriate for your cooktop type (stainless steel for gas, ferromagnetic material for induction models) Review your cooktop's control panel settings and ensure no safety locks or demo modes are accidentally activated Perform a full system reset by switching off the dedicated circuit breaker for 60 seconds, then switch it back ON Check that all burner grates and components are properly seated and not loose Ensure adequate ventilation around the cooktop and that no items are blocking air vents If error persists after these steps, contact a certified Bertazzoni service technician or your USA appliance dealer for professional diagnosis

Error Detected May 1, 2026

Error Code

Bertazzoni Cooktop Error Code Er22

Error code Er22 indicates a temperature sensor malfunction or thermal protection system activation on your Bertazzoni cooktop. This error prevents the cooktop from operating normally to protect against potential overheating or electrical hazards.

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Quick Diagnostics

Signs 7 identified

Possible Causes 8 listed

Safety Checks 9 steps

If unsure, stop using the appliance and contact a certified technician immediately.

01

• Cooktop refuses to turn on or function
02

• Burners will not heat when activated
03

• Display shows Er22 error message
04

• Cooktop powers off unexpectedly during cooking
05

• Control panel becomes unresponsive
06

• Cooktop may feel hot to the touch even when not in use
07

• Heating elements cycle on and off intermittently

• Faulty temperature sensor or thermal protection switch

• Loose or corroded electrical connections between sensor and control board

• Control board malfunction or software error

• Excessive heat buildup from continuous use or blocked ventilation

• Electrical surge from power supply issues (120V/240V fluctuations common in USA)

• Damaged wiring harness connecting temperature monitoring components

• Grease or food debris accumulation affecting sensor function

• Manufacturing defect in electronic control module

1

• Turn off the cooktop and allow it to cool completely for at least 30-45 minutes
2

• Check your home's circuit breaker panel and verify the cooktop's dedicated circuit is in the ON position; reset it by switching OFF then ON if tripped
3

• Inspect the cooktop surface thoroughly and clean any grease, spills, or food debris with a damp cloth; ensure surface is completely dry
4

• Verify that cookware is appropriate for your cooktop type (stainless steel for gas, ferromagnetic material for induction models)
5

• Review your cooktop's control panel settings and ensure no safety locks or demo modes are accidentally activated
6

• Perform a full system reset by switching off the dedicated circuit breaker for 60 seconds, then switch it back ON
7

• Check that all burner grates and components are properly seated and not loose
8

• Ensure adequate ventilation around the cooktop and that no items are blocking air vents
9

• If error persists after these steps, contact a certified Bertazzoni service technician or your USA appliance dealer for professional diagnosis

Always unplug the appliance before performing any physical check. These are visual/external checks only.

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Bertazzoni Cooktop Error Code Er22

Signs

Possible Causes

Safety Checks You Can Do